fix: resolve geist font path for OG images in monorepo#139
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julianbenegas merged 2 commits intomainfrom Feb 7, 2026
Merged
fix: resolve geist font path for OG images in monorepo#139julianbenegas merged 2 commits intomainfrom
julianbenegas merged 2 commits intomainfrom
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The OG image routes were using process.cwd() + node_modules/geist/... to load font files, which breaks on Vercel in monorepo deployments because dependencies are hoisted to the workspace root while process.cwd() points to the app directory (apps/web). Fix: use createRequire(import.meta.url).resolve() to locate the geist package dynamically, then resolve font file paths relative to the resolved package entry. This works regardless of where node_modules lives in the monorepo. Extracts font loading into a shared apps/web/app/api/og/fonts.ts utility used by all OG routes (post, home, repo, user).
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Turbopack transforms `createRequire().resolve()` into a numeric module ID at compile time, so the previous approach of resolving font paths via `require.resolve` failed with 'path must be of type string'. Instead, vendor the GeistMono Regular and Bold TTF files into `public/fonts/` and load them via `process.cwd() + public/fonts/...` — the same proven pattern already used for `public/icon.svg` in the home OG route.
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The OG image routes were using process.cwd() + node_modules/geist/... to
load font files, which breaks on Vercel in monorepo deployments because
dependencies are hoisted to the workspace root while process.cwd()
points to the app directory (apps/web).
Fix: use createRequire(import.meta.url).resolve() to locate the geist
package dynamically, then resolve font file paths relative to the
resolved package entry. This works regardless of where node_modules
lives in the monorepo.
Extracts font loading into a shared apps/web/app/api/og/fonts.ts
utility used by all OG routes (post, home, repo, user).